A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6105-01-110-5069
NSN 5925-00-192-7183
NSN 6150-00-574-0244
NSN 5965-01-585-2473
NSN 6685-00-529-6220
NSN 6650-01-448-3192
NSN 5895-01-487-0235
NSN 6240-01-191-5643
NSN 6145-00-577-3505
NSN 7035-01-434-4900
NSN 6150-01-365-7474
NSN 6220-01-602-9275